Popular

Heliophysics Events Knowledgebase Coverage Registry (HCR)

Popular Observations

Here are the most popular observations, as measured by the number of downloads.

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249689 matches
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AIA: null

2023-04-21T17:00:04 to 2023-04-21T20:04:53

Science Goal: ssw_service_260321_174018_40704

Program:

Target:

Pointing: xcen=4 ycen=2,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
304	10.27	2,458,2,458	19
193	10.27	2,461,2,461	19

AIA: null

2023-04-20T05:59:57 to 2023-04-20T18:24:09

Science Goal: ssw_service_260315_214838_37864

Program:

Target:

Pointing: xcen=-109 ycen=897,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
211	8	2,064,653	94
171	8	2,064,653	94
131	8	2,065,654	94
94	8	2,064,654	94
193	8.09	2,064,654	93

AIA: null

2022-12-21T00:01:09 to 2022-12-22T23:01:09

Science Goal: ssw_service_260226_042555_6869

Program:

Target:

Pointing: xcen=-25 ycen=42,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	60	2,411,1,489	48

AIA: null

2022-03-30T22:00:09 to 2022-03-30T22:00:09

Science Goal: ssw_service_260322_091112_7042

Program:

Target:

Pointing: xcen=-4 ycen=0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	0	2,456,2,456	2

AIA: null

2017-09-06T11:53:02 to 2017-09-06T12:09:40

Science Goal: ssw_service_260121_013313_9395

Program:

Target:

Pointing: xcen=-1 ycen=-0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1700	0.59	2,510,2,510	29
1600	0.57	2,496,2,496	30

SOTSP: AR 11484

2012-05-23T04:38:55 to 2012-05-23T05:45:27

Science Goal: AR evolution

Program: Normal 164"x164", Q65, one side

Target: Active Region

Pointing: xcen=638 ycen=157,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	124,162	784
6302A Velocity 6301.5A	0	124,162	784
6302A Transverse Flux Density	0	124,162	784
6302A Longitudinal Flux Density	0	124,162	784

IRIS: Coronal Nanojet Study of AR14392

2026-03-25T04:55:19 to 2026-03-25T09:02:47

Science Goal: Medium coarse 8-step raster 14x60 8s C II Deep x 8 FUV spectrally rebinned x 2

Program: Coronal Nanojet Study of AR14392

Target: AR

Pointing: xcen=923 ycen=-281,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	1552

AIA: null

2026-03-24T17:13:00 to 2026-03-24T19:15:00

Science Goal: ssw_service_260324_111255_34910_ssmq_

Program:

Target:

Pointing: xcen=-932 ycen=236,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	1.65	600,450	75
211	1.65	600,450	75
171	1.65	600,450	75
1700	1.64	600,450	75
304	1.65	600,450	75
131	1.65	600,450	75
94	1.65	600,450	75
193	1.65	600,450	75

IRIS: B2: QS Tracking from Limb to Limb

2026-03-24T04:49:37 to 2026-03-24T04:59:12

Science Goal: Coarse synoptic raster 34x175 18s Deep x 30 SJI cadence 3x faster Lossless compression

Program: B2: QS Tracking from Limb to Limb

Target: QS

Pointing: xcen=-103 ycen=202,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	3.2	204,182	3
2832	3.2	204,182	3
1400	3.2	204,182	3
2796	3.2	204,182	3

IRIS: Raster of ribbons and hot plasma (14392)

2026-03-20T11:09:27 to 2026-03-20T13:59:06

Science Goal: Medium coarse 8-step raster 14x60 8s C II Deep x 8 FUV spectrally rebinned x 2

Program: Raster of ribbons and hot plasma (14392)

Target: AR

Pointing: xcen=498 ycen=-197,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	1064

IRIS: Very high cadence raster (14392)

2026-03-20T04:47:50 to 2026-03-20T07:59:39

Science Goal: Medium sparse 8-step raster 7x60 8s C II Mg II h/k Deep x 0.5 Spatial x 2, Spectral x 2 SJI cadence 3x faster

Program: Very high cadence raster (14392)

Target: AR

Pointing: xcen=452 ycen=-193,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	5052
2796	0.04	68,68	5052

IRIS: A1: QS monitoring

2026-03-19T04:35:05 to 2026-03-19T04:53:08

Science Goal: Large coarse 64-step raster 126x120 64s C II Si IV Mg II h/k Mg II w s Deep x 15 SJI cadence 0.5x faster

Program: A1: QS monitoring

Target: QS

Pointing: xcen=-120 ycen=51,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	247,129	16
2832	4.52	247,129	4
1400	1.13	247,129	16
2796	1.13	247,129	16

AIA: null

2026-03-18T00:54:00 to 2026-03-18T02:30:00

Science Goal: ssw_service_260317_183956_3862_ssmq_blos_cont

Program:

Target:

Pointing: xcen=-4 ycen=-183,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	1.39	600,450	70
211	1.39	600,450	70
171	1.39	600,450	70
cont	1.39	600,450	70
1700	1.39	600,450	70
304	1.39	600,450	70
131	1.39	600,450	70
94	1.39	600,450	70
193	1.39	600,450	70
blos	1.39	600,450	70

IRIS: A1: QS monitoring

2026-03-17T04:20:05 to 2026-03-17T04:38:08

Science Goal: Large coarse 64-step raster 126x120 64s C II Si IV Mg II h/k Mg II w s Deep x 15 SJI cadence 0.5x faster

Program: A1: QS monitoring

Target: QS

Pointing: xcen=1 ycen=1,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	247,129	16
2832	4.52	247,129	4
1400	1.13	247,129	16
2796	1.13	247,129	16

AIA: null

2026-03-16T08:54:00 to 2026-03-16T09:45:00

Science Goal: ssw_service_260316_031001_23016_ssmq_

Program:

Target:

Pointing: xcen=-907 ycen=-149,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	0.74	600,550	70
211	0.74	600,550	70
171	0.74	600,550	70
1700	0.74	600,550	70
304	0.74	600,550	70
131	0.74	600,550	70
94	0.74	600,550	70
193	0.74	600,550	70

249689 matches
prev 1...16601 16602 16603 16604 16605 16606 16607 16608 [16609] 16610 ...16646 next